3. TROUBLE SHOOTING
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3.5.4 Checking RF Rx Level
WCDMA B1
Test Point (WCDMA B1 RF Rx Level)
TP1
SW1100
G1
ANT
G2
R1108
10K
R1109
750KTOL=0.01
R1110
3.3M
C1163
100p
100p
C1164
VREG_L6_1V8
100p
C1160
L1136
DNI
DNI
L1137
L1148
27n
SW101
4
3
2
1
ANT
COMMON
G3
G4
FL1101
881.5MHz
IN
1
OUT
4
G1
2
G2
3
G3
5
L1108
DNI
100p
C1107
L1107
DNI
C1108 100p
100p
C1106
15n
L1140
L1102
1.2n
L1101
100n
C1101
18p
R1107
4.7K
100p
C1165
WTR_PRX_LB_2_IN
RADIATION_PWR_ANT
G850
EAM62732801
EAM62732901
G900
SWAP the RX Filter
TP1